The principle of roller mill, based on the crushing of materials by stress. Learn principle, construction, working, uses merits and demerits. What is Roller mill in pharmaceutical industry? In the pharmaceutical industry, a roller mill is a type of milling equipment used for size reduction and particle size distribution. It helps to control size of … Read more
Cutter mill is a type of size reduction equipment, contain blades which reduce material size. Learn its principle working construction uses advantages and disadvantages. What is Cutter mill in pharmacy? It also known as a cutting mill. It is a type of size reduction equipment commonly used in pharmaceutical engineering and other industries for the … Read more
Learn classifications of polymers in controlled release drug delivery systems. These are long chains of molecules made up of monomers. In the context of drug delivery, polymers are used to create materials that can hold and release drugs in a controlled manner. In the 1970s, the earliest drug delivery system was introduced, and it was … Read more
Learn how to prepare triphenyl imidazole from benzyl and benzaldehyde. It has antibacterial and anti-inflammatory activities. How to prepare triphenyl imidazole? It is a derivative of imidazole. Imidazole and its derivatives have various applications in organic chemistry, pharmaceuticals, and biochemistry. Triphenyl imidazole structure Requirements Principle 2,4,5-Triphenyl-1H-imidazole was prepared from benzyl, ammonium acetate and benzaldehyde in … Read more
Lear how to prepare chlorobutanol from acetone in laboratory. It is used as a preservative, antimicrobial agent and local anesthetic. How to prepare chlorobutanol? It is a crystalline substance with a mild, pleasant odor. Chlorobutanol is typically found in pharmaceuticals, cosmetics and topical preparations. It acts as a preservative to prevent the growth of microorganisms. … Read more
Learn how to prepare 7-Hydroxy 4-methyl coumarin from resorcinol by conventional technique (Pechmann condensation) in laboratory. How to prepare 7-Hydroxy 4-methyl coumarin? 7-Hydroxy-4-methylcoumarin is a chemical compound that belongs to the coumarin family. It is a derivative of coumarin. And these are examples of anticoagulant agents. They are widely used to prevent coagulation of blood … Read more
Learn how to prepare and submit sulphanilamide from acetanilide. Discover the laboratory procedure, theory and more. How to prepare sulphanilamide? Sulphanilamide is an organic compound have antimicrobial property used to treat bacterial infections. Chemical Formula C6H8N2O2S Molecular Weight 172.2 g/mol Appearance White or colorless solid Melting Point Approximately 164-166°C Solubility Soluble in water, ethanol, and … Read more
Learn how to perform the assay of furosemide by titration. This assay is done by using dimethyl formamide, sodium hydroxide and bromothymol blue solution. How to perform the assay of furosemide? Furosemide is used as a diuretic, which means it helps to remove the excess salt and water from the body through the urine. It … Read more
Learn how to perform assay of aspirin. It also known as acetylsalicylic acid used to relieve pain, reduce inflammation and reduce fever. How to perform assay of aspirin? It also known as acetylsalicylic acid. This medication used treat relieve pain, inflammation and fever. It belongs to the class of drugs known as nonsteroidal anti-inflammatory drugs … Read more
Learn How to perform the assay of Ibuprofen in laboratory. This assay is performed by ethanol, sodium hydroxide and phenolphthalein solution. How to perform the assay of Ibuprofen? It is a nonsteroidal anti-inflammatory drug (NSAID) used as a pain reliever, fever reducer and anti-inflammatory medication. It works by reducing hormones that cause inflammation and pain … Read more